IPA: /ˈtriːti/
KK: /ˈtriti/
A formal agreement made between two or more parties, often countries, regarding specific terms such as peace, trade, or other matters.
The two countries signed a treaty to end the war and establish peace.
Treaty → It originates from Old French *traité* (meaning a drawn-out agreement or negotiation), which comes from the Latin *tractatus* (meaning a handling or treatment). A treaty is an agreement that has been handled or negotiated between parties.
Think of a drawn-out agreement ('traité') that has been carefully 'handled' ('tractatus') — that’s what a treaty is.